Abstract: A blood pressure measurement system includes a sphygmomanometer having a nighttime blood pressure measurement mode for automatically starting blood pressure measurement according to a predetermined schedule, and an information terminal capable of communicating with the sphygmomanometer. The sphygmomanometer includes a mode operation unit that sets the sphygmomanometer to the nighttime blood pressure measurement mode. At least one of the sphygmomanometer and the information terminal includes a storage unit that stores measurement time at which blood pressure measurement was performed in the nighttime blood pressure measurement mode.

Abstract: A sphygmomanometer includes a first type schedule, a second type schedule, and a control unit that disables one of first blood pressure measurement scheduled based on the first type schedule and second blood pressure measurement scheduled based on the second type schedule or changes a start time of the scheduled first blood pressure measurement or a start time of the scheduled second blood pressure measurement to provide idle time between the first blood pressure measurement and the second blood pressure measurement in a case where a time zone of the scheduled first blood pressure measurement and a time zone of the scheduled second blood pressure measurement at least partially overlap with each other or in a case where a time difference between the time zone of the first blood pressure measurement and the time zone of the second blood pressure measurement is equal to or less than a predetermined value.

Abstract: A blood pressure measuring cuff according to the present invention includes a pressing cuff which is belt-shaped, is wrapped around a part to be measured, and receives supply of a pressurizing fluid to press the part to be measured. An arterial pressure sensor for detecting pressure applied to an artery passing portion of the part to be measured by the pressing cuff is disposed at a portion of an inner peripheral surface of the pressing cuff which should face an artery of the part to be measured, separately from the pressing cuff.

Abstract: A wireless communication device comprises: a substrate; an antenna circuit installed on the substrate; a communication circuit installed on the substrate electrically connected to the antenna circuit; and an energy supply unit installed on the substrate that supplies energy to the communication circuit, wherein the energy supply unit are installed on the substrate outside of a region defined around the antenna circuit; and the substrate is provided with a hole portion within the region, the hole portion passing through the substrate.

Abstract: A low-frequency treatment device includes a pad including a through hole and a pad side electrode on a rear surface, a holder disposed on the rear surface side of the pad so as to oppose the pad side electrode, a body including a body side electrode and detachably attached to the holder, and a wiring member configured to electrically connect the body side electrode and the pad side electrode. The wiring member includes a first end portion connected to the body side electrode, a second end portion connected to the pad side electrode, and a conductive portion, disposed such that a portion of the conductive portion extends through a through hole, for conducting electricity between the first end portion and the second end portion.

Abstract: A sphygmomanometer performs blood pressure measurement by an oscillometric method using a pressure sensor detecting pressure inside a blood pressure measuring cuff by temporarily pressing a wrist as a measurement target site with the cuff, also including: a mode operation unit inputting an instruction mode for switching a mode to a nighttime blood pressure measurement mode wherein the blood pressure measurement is automatically started according to a predetermined schedule; a first determination unit that temporarily pressurizes the cuff to a pressure lower than a cuff pressure used for the blood pressure measurement along with an input instruction mode and a shift to the nighttime blood pressure measurement mode, and determines a winding state of the cuff on the basis of an output of the pressure sensor; and a notification unit that, along with determination of the winding state of the cuff, notifies the determined winding state of the cuff.

Abstract: A blood pressure measuring apparatus performs blood pressure measurement of a person to be measured. The apparatus includes: setting a measurement mode including at least a nocturnal blood pressure measurement mode to perform the measurement; and determining whether a blood pressure measurement posture is good under a first determination condition based on a height difference between a position of the apparatus and a heart position of the person in a sitting posture, and under a second determination condition based on a height difference between a position of the apparatus and a heart position of the person in a supine posture. A determination condition of the determining is switched to the second determination condition when the nocturnal blood pressure measurement mode is set.

Abstract: A terminal device includes: an information storage that stores registration information for establishing a wireless communication connection with an electrical treatment device; a detection unit that detects a beacon signal emitted from the electrical treatment device; a determination unit that determines, on the based on the registration information stored in the information storage unit and the beacon signal detect, whether the electrical treatment device includes an unregistered electrical treatment device. In a case where the unregistered electrical treatment device is included, the determination unit further determines, on the basis of the beacon signal detected, whether the unregistered electrical treatment device includes registration information of a device other than the terminal device.

Abstract: A sphygmomanometer includes a storage unit that stores a measured blood pressure value. In a nighttime blood pressure measurement mode, blood pressure measurement is automatically started according to a schedule, and a blood pressure is measured when a blood pressure measuring cuff is in a pressurization process or a depressurization process. Further, it is determined whether or not a current blood pressure value measured is different from a past blood pressure value stored in the storage unit beyond an allowable range. When the current blood pressure value is different from the past blood pressure value beyond the allowable range, it is discriminated which phenomenon among a plurality of predetermined types of phenomena has occurred in the subject. A time of remeasurement with respect to a measurement time of the current blood pressure value is variably set according to which phenomenon among the plurality of types of phenomena has occurred.

Abstract: A sphygmomanometer has a nocturnal blood pressure measurement mode in which blood pressure measurement automatically starts according to a predetermined schedule. The sphygmomanometer includes a single operation switch for inputting an instruction to suspend or to recover the nocturnal blood pressure measurement mode, a suspension processing unit to perform a process for transitioning to a measurement suspension state in which blood pressure measurement does not start even when a set time arrives, when the single operation switch is operated at a first time, in the nocturnal blood pressure measurement mode, and a recovery processing unit to perform a process for recovering to the nocturnal blood pressure measurement mode, under condition that the single operation switch is operated at a second time or after a lapse of a predetermined time from a clock time when the single operation switch is operated at the first time, in the measurement suspension state.

Abstract: A pulse wave detector includes a body portion; a band which is wound around a wrist while the band is engaged with the body portion; a first engaging portion with which a basal end portion in a longitudinal direction of the band is engaged; a second engaging portion with which an arbitrary position in the longitudinal direction of the band is engaged while the band is folded back; and an engagement member which causes a tip end portion in the longitudinal direction of the band to be engaged with the basal end portion or the first end portion while the basal end portion and the tip end portion overlap with each other. A tip end of the tip end portion is directed from an opposed surface of the body portion to the wrist to an opposite surface of the body portion.

Abstract: A blood pressure measurement cuff includes a clamp mechanism that sandwiches a measurement site. The clamp mechanism includes a first clamp portion having a shape that is curved along a first half of the measurement site and a second clamp portion having a shape that is curved along a second half of the measurement site. The slide hole is formed penetrating through one end portion of the first clamp portion. The slide bar extends from the one end portion of the second clamp portion and into the slide hole, fits therein, and slides with friction with respect to the slide hole. The slide hole and the slide bar are curved so as to protrude on a side near other end portions of the first clamp portion and the second clamp portion.

Abstract: A bag-shaped structure for a blood pressure monitor cuff that is wrapped around a living body and is inflated by supplying a fluid to an internal space to apply a pressure to the living body, includes an inner wall portion that is positioned on the living body's side, has a Shore A hardness of 15 to 75, and has a thickness of 0.10 mm to 0.40 mm, an outer wall portion that faces the inner wall portion, and a pair of side wall portions that are provided in a manner to be continuous with the inner wall portion and the outer wall portion, have a Shore A hardness equal to the Shore A hardness of the inner wall portion, and have a thickness that falls within a range of 0.15 mm to 0.60 mm and is equal to or greater than a thickness of the inner wall portion.

Abstract: The present invention provides a sphygmomanometer that can create, before measuring a blood pressure, a state for making a blood pressure measurement accurate. A sphygmomanometer includes a fluid circuit and a control unit. The control unit has a first preparation processing unit, a second preparation processing unit, and a measurement processing unit which operate in a worn state of the sphygmomanometer. The first preparation processing unit operates a pressing cuff to discharge remaining fluid in a sensing cuff to the atmosphere through the fluid circuit. Then, the second preparation processing unit causes the sensing cuff to store a predetermined amount of pressure transmitting fluid received from a pump through the fluid circuit.

Abstract: The instrument according to the present invention includes a band-like belt worn around a wrist, and a main body disposed at a portion of the belt corresponding to the volar surface or the dorsal surface of the wrist. An element for executing a blood pressure measuring function is mounted in the main body. A battery for supplying electric power to the element mounted in the main body is disposed at a portion of the belt located away from the main body in the circumferential direction around the wrist. A wire is provided in the belt, extends in the circumferential direction along the fluid bag, and electrically connects the element mounted in the main body and the battery. In the belt, the wire is disposed away from the fluid bag in the width direction perpendicular to the circumferential direction and extends along an edge section of the belt.

Abstract: A blood pressure measurement device according to one aspect includes: a blood pressure measurement unit configured to measure blood pressure at a measurement target site of a measurement target subject; a pulse transit time measurement unit configured to measure a pulse transit time at the measurement target site of the measurement target subject; a blood pressure value calculation unit configured to calculate a blood pressure value, on the basis of measurement results of the pulse transit time and a relational expression representing a correlation between the pulse transit time and the blood pressure; a posture instruction unit configured to instruct the measurement target subject to assume a plurality of postures in which height positions of the measurement target site with respect to a heart of the measurement target subject are different from each other; and a calibration unit configured to calibrate the relational expression, on the basis of the blood pressure measured by the blood pressure measurement u

Abstract: A biological information analysis device including: an indicator extraction unit configured to extract an indicator indicating a cardiac state, from data regarding blood pressure waveforms that are consecutively measured by a sensor that is configured to be worn on a body part of a user and to be capable of non-invasively measuring a blood pressure waveform for each heartbeat; and a processing unit configured to output the indicator extracted by the indicator extraction unit. The indicator extraction unit is configured to extract a value of a cardiac load indicator for each heartbeat, from the data regarding blood pressure waveforms, and calculate the indicator indicating the cardiac state, based on characteristics related to distribution of values of the cardiac load indicator corresponding to a plurality of heartbeats.

Abstract: The plaque detecting device of the present invention comprises a light emitting unit (450) which irradiates ultraviolet or blue excitation light (L) toward the tooth surface (99a), and a first and second light receiving units (402) which receive radiated light (L?) from the tooth surface (99a). The first light receiving unit extracts the spectral component of a first wavelength region including the wavelength range of fluorescent light specific to plaque from the radiated light (L?), and obtains a first output value corresponding to the intensity of that spectral component. The second light receiving unit extracts, from the radiated light (L?), the spectral component of a second wavelength region containing the wavelength range of the fluorescent light specific to enamel and having a predetermined lower limit wavelength below the lower limit wavelength of the first wavelength region, and obtains a second output value corresponding to the intensity of this spectral component.

Abstract: A pressure pulse wave sensor includes: a sensor chip including: a pressure-sensitive element row configured by a plurality of pressure-sensitive elements arranged in one direction; and a chip-side terminal portion placed in an end portion in the one direction of a pressure-sensitive surface on which the pressure-sensitive element row is formed, and electrically connected to the pressure-sensitive element row; and a substrate including a concave portion, the sensor chip fixed to a bottom surface of the concave portion, a substrate-side terminal portion for being electrically connected to the chip-side terminal portion is disposed on a surface of the substrate in which the concave portion is formed, and the pressure pulse wave sensor further includes: an electroconductive member connecting the chip-side terminal portion and the substrate-side terminal portion to each other; and a protective member covering the electroconductive member.